Tuleil stele found in 1935 by the Chicago Oriental Institute expedition and the same year transported to Chicago.
See:
- https://www.hittitemonuments.com/tuleil/
- Hawkins, J. D. Corpus of Hieroglyphic Luwian Inscriptions, Vol 1, Berlin: Walter de Gruyter, 2000, pp. 381-83 , pl. 200-202.